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#!./perl
# $Header: op.exec,v 3.0 89/10/18 15:28:57 lwall Locked $
$| = 1; # flush stdout
print "1..8\n";
print "not ok 1\n" if system "echo ok \\1"; # shell interpreted
print "not ok 2\n" if system "echo ok 2"; # split and directly called
print "not ok 3\n" if system "echo", "ok", "3"; # directly called
if (system "true") {print "not ok 4\n";} else {print "ok 4\n";}
if ((system "/bin/sh -c 'exit 1'") != 256) { print "not "; }
print "ok 5\n";
if ((system "lskdfj") == 255 << 8) {print "ok 6\n";} else {print "not ok 6\n";}
unless (exec "lskdjfalksdjfdjfkls") {print "ok 7\n";} else {print "not ok 7\n";}
exec "echo","ok","8";
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